{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005741},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005697","474:4740005783","474:4740005890","474:4740005775","474:4740005740","486:4860002689","486:4860002783","486:4860002324","486:4860002786","486:4860002322","486:4860002595","486:4860002497","474:4740005776","474:4740005787","474:4740005930","474:4740005652","474:4740005924","474:4740005824","474:4740006106","474:4740005853","486:4860002496","474:4740006164","474:4740005934","486:4860000756","474:4740006033"],"twin_admin_codes":[474,474,474,474,474,486,486,486,486,486,486,486,474,474,474,474,474,474,474,474,486,474,474,486,474],"twin_sims":[0.5971071527693527,0.5193098663196257,0.49363763663217913,0.45124064640499645,0.4374295549733382,0.3886214001974178,0.35637280863161835,0.3444360149714237,0.342138937920766,0.3409390879886309,0.33531796016961757,0.33320865055214793,0.3274480447540951,0.3240779220067198,0.31273494329623175,0.3121565004562181,0.3089528005160706,0.3053309480965482,0.2830928509515055,0.27858577113305744,0.27511434045547334,0.2711240620399636,0.2636629805616764,0.26069121486612024,0.259870530664288],"twin_dists":[0.13189247473197058,0.1486770240806113,0.1543216685402237,0.16384318997849281,0.1670126930273531,0.17856203974156118,0.18656576385390644,0.18962092686228454,0.19021521986882953,0.19052648773861375,0.19199263028378036,0.1925462232091289,0.19406793795597532,0.19496503440054422,0.19802339817220857,0.19818103016061545,0.1990571114276372,0.20005384890005573,0.20633131143925335,0.20763915260660384,0.20865527649349985,0.20983302633645848,0.2120642854737372,0.2129639577991136,0.21321354444630064],"n_dims_used":45,"mean_confidence":0.9258946736653646},"coverage":{"mean_confidence":0.9258946736653646,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}